Pretty much. It's just not considered terribly creative to have "summons that sort of work like in FFX". I think I've mentioned it somewhere before, but when you put a lot of work into something that's just a blatent copy of another game, people don't say "Wow, that's really good" they say "Eh, they didn't do it as well as (insert game here)." Not that it isn't a good exercise in RPG Maker design, but it takes away from the game a bit, especially when it's not pulled off perfectly.